<?php
/**
 * Junction_Sql_Writable
 * 
 * Classes which implement Junction_Sql_Writable
 * can be represented textually in a SQL query.
 * 
 * @author Patrick J. Mizer <patrick.mizer@gmail.com>
 */
interface Junction_Sql_Writable
{
	/**
	 * String representation of object for SQL query
	 * 
	 * @return string
	 */
	public function getSqlString();
}
?>